Antitrust regulation

FILE - In this March 21, 2013, file photo, an athlete jumps near the NCAA logo during practice for a second-round game of the NCAA college basketball tournament in Austin, Texas. Defying the NCAA, California's governor signed a first-in-the-nation law Monday, Sept. 30, that will let college athletes hire agents and make money from endorsements — a move that could upend amateur sports in the U.S. and trigger a legal challenge. (AP Photo/Eric Gay, File)

FILE - This June 26, 2019 file photo shows a Starbucks sign outside a Starbucks coffee shop in downtown Pittsburgh. In a ruling Tuesday Sept. 24, 2019, a European Union court overturned a ruling by the European Commission that a tax deal between the Dutch government and Starbucks amounted to illegal state support for the coffee giant. (AP Photo/Gene J. Puskar, File)

FILE - In this April 11, 2018, file photo, Facebook CEO Mark Zuckerberg testifies before a House Energy and Commerce hearing on Capitol Hill in Washington about the use of Facebook data to target American voters in the 2016 election and data privacy. Zuckerberg will be in Washington Thursday, Sept. 19, 2019, to meet with lawmakers and talk about internet regulation. The company said the meetings are not public and it did not give details on whom Zuckerberg is meeting with and what, exactly, he'll discuss. (AP Photo/Andrew Harnik, File)

House Judiciary Committee Chairman Jerrold Nadler, D-N.Y., leads his panel to approve guidelines for impeachment investigation hearings on President Donald Trump, on Capitol Hill in Washington, Thursday, Sept. 12, 2019. (AP Photo/J. Scott Applewhite)

Texas Attorney General Ken Paxton, center, with District of Columbia Attorney General Karl Racine, left, and a bipartisan group of state attorneys general speaks to reporters in front of the U.S. Supreme Court in Washington, Monday, Sept. 9, 2019 on an antitrust investigation of big tech companies. (AP Photo/Manuel Balce Ceneta)

Nebraska Attorney General Doug Peterson with a bipartisan group of state attorneys general speaks to reporters in front of the U.S. Supreme Court in Washington, Monday, Sept. 9, 2019. A bipartisan coalition of 48 states along with Puerto Rico and the District of Columbia said Monday it is investigating whether Google's search and advertising business is engaged in monopolistic behavior. It follows a Friday announcement of a similar multistate probe targeting Facebook. (AP Photo/Manuel Balce Ceneta)

FILE - In this May 1, 2019, file photo a man walks past a Google sign outside with a span of the Bay Bridge at rear in San Francisco. A group of states are expected to announce an investigation into Google on Monday, Sept. 9, to investigate whether the tech company has become too big. (AP Photo/Jeff Chiu, File)